package com.atguigu.gulimall.gateway.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.reactive.UrlBasedCorsConfigurationSource;
import org.springframework.web.cors.reactive.CorsWebFilter;

/**
 * @author sunhl
 * @Description: 配置跨域的配置类
 * 1-47-1 商品服务-API-三级分类-网关统一配置跨域
 * @Date: created in 2020/9/15 13:00
 * @Modified By:
 */
@Configuration
public class GulimallCorsConfiguration {

    @Bean
    public CorsWebFilter corsWebFilter () {
        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
        CorsConfiguration corsConfiguration = new CorsConfiguration();

        //允许跨域的请求头
        corsConfiguration.addAllowedHeader("*");
        //允许跨域的请求方式
        corsConfiguration.addAllowedMethod("*");
        //允许跨域的请求来源
        corsConfiguration.addAllowedOrigin("*");
        //允许携带cookie跨域
        corsConfiguration.setAllowCredentials(true);

        ///**代表 允许任意的请求路径进行跨域
        source.registerCorsConfiguration("/**", corsConfiguration);

        return new CorsWebFilter(source);
    }
}
